Synonyms for the word "loy" include loyalty, allegiance, faithfulness, devotion, fidelity and commitment. Loyalty describes the sense of duty or support towards a person, country, or organization. Allegiance is the same sense of loyalty, but it implies a formal or legal obligation. Faithfulness and devotion also denote loyalty, particularly in a personal or emotional context. Fidelity suggests the strict adherence to a set of principles or expectations. Meanwhile, the term commitment conveys a sense of dedication to a cause or goal. The use of these synonyms can help writers add variety and depth to their language when describing the various forms of loyalties and allegiances.